12660224

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:410

約数の個数: 40

約数和(自身を含む): 25697760

約数和(自身を除く): 13037536

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 313, 316, 512, 626, 632, 1252, 1264, 2504, 2528, 5008, 5056, 10016, 10112, 20032, 20224, 24727, 40064, 40448, 49454, 80128, 98908, 160256, 197816, 395632, 791264, 1582528, 3165056, 6330112, 12660224]

約数ペア:

[(1, 12660224), (2, 6330112), (4, 3165056), (8, 1582528), (16, 791264), (32, 395632), (64, 197816), (79, 160256), (128, 98908), (158, 80128), (256, 49454), (313, 40448), (316, 40064), (512, 24727), (626, 20224), (632, 20032), (1252, 10112), (1264, 10016), (2504, 5056), (2528, 5008)]